TY  - JOUR
PY  - 2011//
TI  - Prism adaptation in left-handers
JO  - Attention, perception and psychophysics
A1  - Wallace, Benjamin
A1  - Redding, Gordon M.
SP  - 1871
EP  - 1885
VL  - 73
IS  - 6
N2  - Two experiments with left-handers examined the features of prism adaptation established by previous research with right-handers. Regardless of handedness, (1) rapid adaptation occurs in exposure pointing with developing error in the opposite direction after target achievement, especially with early visual feedback in target pointing; (2) proprioceptive or visual aftereffects are larger, depending on whether visual feedback is available early or late, respectively, in target pointing; (3) the sum of these aftereffects is equal to the total aftereffect for the eye-hand coordination loop; (4) intermanual transfer of visual aftereffects occurs only for the dominant hand; and (5) visual aftereffects are larger in left space when the dominant hand is exposed to leftward displacement. A notable handedness difference is that, while transfer of proprioceptive aftereffects only occurs to the nondominant hand in right-handers, transfer occurs in both directions for left-handers, but regardless of handedness, such transfer only occurs when the exposed hand is tested first after exposure. A discussion then focuses on the implications of these data for a theory of handedness.<p />  <p>Language: en</p>
LA  - en
SN  - 1943-3921
UR  - http://dx.doi.org/10.3758/s13414-011-0147-1
ID  - ref1
ER  -